Tuxedo got so named for the white dot on his chest. Black cat horror? No - he was a sweet kitten and even into adulthood when he was looking for girls and got beat up he was a nice guy. In this shot he's stepping over Bosco's tail with a full belly and his tail up in peace.
Check out his left ear. Clipped. Check out up left - the little girl Bristol had her ear clipped well when she got trapped and spayed and vaccinated. Feral cats that catch TNR (trap,neuter,return) catch the left-ear clip so if they are are ever snagged again the people that catch them will know that the cat is neutered.